Waec Model Questions Vol1 2018 Chemistry Question 16

Practice objective / multiple choice question 16 from the 2018 Waec Model Questions Vol1 Chemistry examination.

Waec Model Questions Vol1 2018 Chemistry Objective / Multiple Choice Medium Difficulty
Question 16 WAEC_MODEL_QUESTIONS_VOL1 • 2018 • CHEMISTRY • objective

A galvanic cell is constructed as follows: Zn(s) | Zn2+(0.010 M) || Cu2+(c M) | Cu(s) at 25 °C. The standard reduction potentials are E°(Cu2+/Cu) = +0.34 V and E°(Zn2+/Zn) = -0.76 V. The measured cell potential is 1.05 V. Calculate the concentration c of Cu2+ in the cell solution (in mol L⁻¹).

Answer Options

A. 0.73 M
B. 1.02 M
Correct Answer C. 0.49 M
D. 0.24 M
Correct Answer
C
Correct Option:
0.49 M

About This Question

This is Waec Model Questions Vol1 2018 Chemistry Question 16. It is one of the objective questions from the 2018 Waec Model Questions Vol1 Chemistry examination.

Difficulty level: Medium .

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